Yosoo Health Gear Headphone Amplifier - Rechargeable 2-Stage Gain 16-300 Ohm

Features Crystal-Clear Sound Delivery: Engineered for audiophiles, this headphone amplifier delivers pristine audio​ across a wide impedance range of 16–300Ω. The 3.5mm AUX input and output eliminate background noise, ensuring a pure, immersive listening experience with every beat and tone​. Powerful 2-Stage Gain Control: The dual-stage gain​ boosts signal input with precision, unlocking your headphones’ full potential. Enjoy louder output without distortion, enhanced stereo depth, and a dynamic soundscape ideal for critical listening sessions. Long-Lasting Rechargeable Power: Powered by a 1500mAh lithium battery, this amplifier delivers over 8 hours of continuous use. A built-in volume knob allows intuitive level adjustments, making it great for on-the-go listening without interruption. Lightweight and Highly Portable: Designed for mobility, this amplifier fits effortlessly into bags or pockets. Its durable aluminum alloy housing provides resilience without adding bulk, making it ideal for travel, outdoor use, or daily commutes. Versatile Compatibility Range: This amplifier seamlessly connects to a wide array of digital devices including smartphones, MP3 players, computers, CD players, and more. Its universal AUX interface ensures effortless integration into any personal audio​ setup. Specification Item Type: Audio​ Amplifier Material: ABS Built in Lithium Polymer​ Battery: 1500 mAh SNR: 120dB Output Power: 2000mW, 16Ω Package List 1 x Audio​ Amplifier 1 x USB Cable 1 x Audio​ Cable 1 x User Manual